Authors Born on September 20
- Adrian Piper Artist, 1948
- Adrienne von Speyr Physician, 1902
- Ainsley Earhardt Television Personality, 1976
- Al Meyerhoff Labor Historian, 1947
- Aldis Hodge Actor, 1986
- Alfred Angelo Attanasio Author, 1951
- Andrew Davies Writer, 1936
- Anne Meara Actress, 1929
- Arthur Kinoy Lawyer, 1920
- Asia Argento Actress, 1975
- Beatrice Warde Writer, 1900
- Ben Edlund Cartoonist, 1968
- Bill Amend Cartoonist, 1962
- Bobby Hoying Football Player, 1972
- Carl Mitcham Philosopher, 1941
- Caroline Flint Politician, 1961
- Catherine Crowe Writer, 1803
- Chad Stahelski Film Director, 1968
- Charles Lapworth Geologist, 1842
- Charles Lichenstein Diplomat, 1926
- Charles Williams Poet, 1886
- Charlie Weber Actor, 1978
- Chico Hamilton Drummer, 1921
- Chris Mooney Author, 1977
- Chuck Panozzo Musician, 1948
- Clarice Taylor Actress, 1917
- Dale Chihuly Entrepreneur, 1941
- Dante Hall American Football Player, 1978
- David Myers Psychologist, 1942
- Dean Israelite Film Director, 1984
- Deborah Roberts Journalist, 1960
- Donald Hall Poet, 1928
- Echo Bodine Author, 1948
- Edgar S. Brightman Philosopher, 1884
- Edward Bach Writer, 1886
- Edy Ganem Actress, 1989
- Elise Broach Writer, 1963
- Elizabeth Gaskell Novelist, 1810
- Elizabeth Kenny Celebrity, 1880
- Ernesto Teodoro Moneta Journalist, 1833